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System for obtaining battery state information

a battery state and information technology, applied in the field of systems, can solve the problems of reducing the durability of batteries, reducing the charging capacity, and reducing the risk of explosions, so as to efficiently and accurately diagnose the state of batteries, efficiently and accurately obtain battery state information

Pending Publication Date: 2021-10-21
MIN TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

This patent describes a system that can accurately and efficiently gather information about the battery in a battery management system. It can also diagnose the state of the battery even when the battery management system is not working.

Problems solved by technology

As such batteries are continuously charged and discharged, durability thereof is reduced, and there is a risk of accidents such as explosion.
In addition, as charging and discharging are repeated, there is a problem in that the charging capacity decreases, thereby reducing the use time.

Method used

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  • System for obtaining battery state information
  • System for obtaining battery state information
  • System for obtaining battery state information

Examples

Experimental program
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Effect test

Embodiment Construction

Technical Objectives

[0004]Aspects of embodiments of the present invention are direct to a system for measuring state information of a battery.

[0005]The technical problem to be achieved by the present disclosure is not limited to the technical problem as described above, and other technical problems may be inferred from the following embodiments.

Means to Solve the Problem

[0006]According to an embodiment, a system for obtaining state information of a battery includes: at least one first harness cable configured to obtain data indicating state information of the battery from a battery management system of the battery; an analyzer configured to provide a driving signal for driving the battery management system; and a first junction box configured to transmit the data input through the first harness cable to the analyzer, wherein the analyzer is configured to output the data received from the first junction box to the outside.

[0007]In some embodiments, the system may further include a po...

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Abstract

A system for obtaining state information of a battery may be disclosed. The system includes: at least one first harness cable for obtaining, on the basis of a CAN protocol, data indicating state information of the battery from a battery management system of the battery; an analyzer for providing a driving signal for driving the battery management system; and a first junction box for transmitting the data input through the first harness cable to the analyzer, wherein the analyzer may be configured to output the data received from the first junction box to the outside.

Description

TECHNICAL FIELD[0001]Embodiments of the present disclosure relate to a system including electronic devices, and more particularly, to a system for obtaining battery state information.BACKGROUND ART[0002]As the demand for automobiles and other portable electronic devices increases, batteries such as secondary batteries are widely used as power sources for these devices. In particular, lithium-ion batteries are widely used due to their high energy density, high operating voltage, relatively large charging capacity, and convenient portability as compared to conventional batteries.[0003]As such batteries are continuously charged and discharged, durability thereof is reduced, and there is a risk of accidents such as explosion. In addition, as charging and discharging are repeated, there is a problem in that the charging capacity decreases, thereby reducing the use time. In order to address such problems, it is necessary to predict abnormality and life span of the battery by obtaining sta...

Claims

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Application Information

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Patent Type & Authority Applications(United States)
IPC IPC(8): G01R31/389H02J7/00G01R31/12G01R31/3835G01K13/00B60R16/02B60R16/023
CPCG01R31/389H02J7/0047G01R31/1263B60L58/12G01K13/00B60R16/0207B60R16/023G01R31/3835B60L58/16B60R16/033G01R31/382Y02T10/70Y02T10/7072Y02T90/14G01R31/392G01R27/18B60L3/12B60L2240/545B60L2240/547B60L2240/54B60L58/24
Inventor LEE, YOUNG JAEMYUNG, HEE KYUNGHONG, SEONG JOON
Owner MIN TECH
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